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© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

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LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
UNIONDALE.

Find and book verified care in UNIONDALE, NY. Access NPI credentials sourced from federal records, patient ratings, and virtual care availability.

Data refreshed: April 12, 2026•Source: CMS NPPES

PROVIDERS

Active medical practitioners in UNIONDALE jurisdiction.

18 ENTRIES FOUND
NPI: 1962522318
VIRTUAL ACTIVE

Massimiliano Spaliviero, M.D., F.A.C.S.

M.D., F.A.C.S.

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1952568339
VIRTUAL ACTIVE

Efstathia Tzatha

Healthcare Provider

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1922627397
VIRTUAL ACTIVE

Matthew Edward Sikina, MD

MD

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1861192635
VIRTUAL ACTIVE

Margarita Nektalov

Healthcare Provider

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
3+ Years Exp.
ACCESS PROFILE
NPI: 1780172445
VIRTUAL ACTIVE

Umair Muhammad Nasir, DO

DO

NPI DATA 2026
Uniondale, NY
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1639531692
VIRTUAL ACTIVE

Cassandra Sanossian, MD, RD

MD, RD

NPI DATA 2026
Uniondale, NY
NYU Grossman School of Medicine (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1629190848
VIRTUAL ACTIVE

Demetric Marsh, MSW LSW PA LCSW NY

MSW LSW PA LCSW NY

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1609957000
VIRTUAL ACTIVE

Rama B Raju, MD

MD

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1477895001
VIRTUAL ACTIVE

Ryan Brett Sugarman, M.D.

M.D.

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
13+ Years Exp.
ACCESS PROFILE
NPI: 1467290759
VIRTUAL ACTIVE

Melissa Yohanna Contreras, PMHNP

PMHNP

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
2+ Years Exp.
ACCESS PROFILE
NPI: 1336401371
VIRTUAL ACTIVE

JENNIFER KATHERINE SLANE, D.O.

D.O.

NPI DATA 2026
UNIONDALE, NY
NEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY (2009)
14+ Years Exp.
ACCESS PROFILE
NPI: 1194724294
VIRTUAL ACTIVE

H BIANCA JAPAL, M.D.

M.D.

NPI DATA 2026
UNIONDALE, NY
OTHER (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1144867342
VIRTUAL ACTIVE

David Marder

Healthcare Provider

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
7+ Years Exp.
ACCESS PROFILE
NPI: 1083174049
VIRTUAL ACTIVE

Jennifer Ma, MD

MD

NPI DATA 2026
Uniondale, NY
Albert Einstein College of Medicine (2019)
7+ Years Exp.
ACCESS PROFILE
NPI: 1043846983
VIRTUAL ACTIVE

Gustav Y Cederquist, MD, PHD

MD, PHD

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1033866496
VIRTUAL ACTIVE

Marsha Desrosiers, PMHNP-BC

PMHNP-BC

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
4+ Years Exp.
ACCESS PROFILE
NPI: 1033641394
VIRTUAL ACTIVE

Christopher Michael Brusalis, MD

MD

NPI DATA 2026
Uniondale, NY
Perelman School of Medicine at the University of Pennsylvania (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1013659879
VIRTUAL ACTIVE

Lauren Kelly Fanning, NP

NP

NPI DATA 2026
Uniondale, NY
OFFICIAL REGISTRY DATA
4+ Years Exp.
ACCESS PROFILE

Specialties in UNIONDALE

Emergency MedicinesInternal MedicinesNurse PractitionersOrthopaedic SurgerysPsychiatry & NeurologysRadiologysSocial WorkersUrologys

Find Doctors in UNIONDALE

Looking for verified medical care in UNIONDALE? Choosing a new doctor is a critical decision. Whether you need a routine check-up or specialized treatment, we provide the tools to compare professionals based on federal registry data.

Our directory only displays providers who are actively practicing in UNIONDALE, ensuring you receive current and accurate local information.

Institutional Data Integrity

Every provider on NPI Telehealth is sourced from the National Plan and Provider Enumeration System (NPPES). We display data from licensed, active professionals in the federal registry.

NPI-REGISTERED PROVIDERS
REAL-TIME REGISTRY UPDATES
Online Doctors in UNIONDALE, NY | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth